Adjustable optical assembly



FIG. 1 is a front perspective view illustrating an adjustable opticalassembly, with an example of a pair of glasses connected theretoillustrated in broken lines;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is an opposing side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in FIGS. 1-7 are for illustrative purposes onlyand form no part of the claimed design.

CLAIM The ornamental design for an adjustable optical assembly, as shownand described.